title: Bull-frog neck in achalasia.
authors.affiliation: St Thomas' Hospital, London.
authors.forename: A T
authors.initials: AT
authors.lastname: Green
authors.forename: S L
authors.initials: SL
authors.lastname: Grainger
authors.forename: R P
authors.initials: RP
authors.lastname: Thompson
mesh_terms: D000368:Aged; D004931:Esophageal Achalasia / Q000150:complications* / Q000601:surgery; D004940:Esophageal Stenosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D011859:Radiography